hi
i have an idea to build digital speedometer with distance travel in kilometer/meter ,show the speed (km/h) and to find how much distance total distance.
need to press push button if wanna to display other measurement.
i want to use 16x2 lcd, 8051 cip,
and Photomicrosensor(example: Gap Slotted Optical Switch) or hall-effect sensor.
I want to use it in my Bicycle and further in my bike.
sensor should be easy to install and simple too
How to start?
i have an idea to build digital speedometer with distance travel in kilometer/meter ,show the speed (km/h) and to find how much distance total distance.
need to press push button if wanna to display other measurement.
i want to use 16x2 lcd, 8051 cip,
and Photomicrosensor(example: Gap Slotted Optical Switch) or hall-effect sensor.
I want to use it in my Bicycle and further in my bike.
sensor should be easy to install and simple too
How to start?